title: The AIDS epidemic and commercial plasmapheresis.
abstract: In 1986 an epidemic of HIV infection among paid plasma donors was identified in Mexico; paid donors were iatrogenically infected in a plasmapheresis center. These paid donors sold both plasma and blood: they provided one-third of blood consumed in 1986. This led to infection of blood recipients, mainly women of childbearing age. Blood transfusion is the leading cause of AIDS in women in Mexico. The male:female ratio decreased from 30:1 in 1986 to 5:1 1990; that coincided with the increase of transfusion-associated AIDS cases. Mexico prohibited the blood trade in 1987, ending the epidemic in paid donors and recipients. latrogenic infection of paid donors in plasmapheresis facilities could help to explain the explosive AIDS epidemic in central Africa and Haiti in the 1980s. There is a temporal and geographical coincidence in the early eighties between that AIDS epidemic, high numbers of hepatitis B asymptomatic carriers and an increased production of serum inactivated hepatitis B vaccine. Plasmapheresis facilities in these developing countries may have taken advantage of the high prevalence of hepatitis B asymptomatic carriers in their populations to obtain plasma for exportation through brokers to developed countries where the vaccine and other plasma products were manufactured. This hypothesis is relevant to establishing preventive policies and warrants further investigation.
authors.affiliation: Instituto Nacional de Cancerologia, San Fernando 22, Col. Tlalpan, México.
authors.forename: P
authors.initials: P
authors.lastname: Volkow
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000635:transmission*; D001782:Blood Donors; D001803:Blood Transfusion / Q000191:economics; D003906:Developing Countries; D005260:Female; D015658:HIV Infections / Q000453:epidemiology* / Q000635:transmission; D006205:Haiti; D006801:Humans; D008297:Male; D008800:Mexico; D010956:Plasmapheresis / Q000009:adverse effects* / Q000191:economics; D065227:Transfusion Reaction